title: Commentary on Sharek: adverse events and errors-important to differentiate and difficult to measure.
authors.affiliation: VA Center for Practice Management and Outcomes Research, Ann Arbor, MI 48113-0170, USA. thofer@umich.edu
authors.forename: Timothy P
authors.initials: TP
authors.lastname: Hofer
mesh_terms: D006761:Hospitals / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D019300:Medical Errors / Q000706:statistics & numerical data; D019984:Quality Indicators, Health Care / Q000592:standards* / Q000706:statistics & numerical data; D011787:Quality of Health Care / Q000592:standards / Q000706:statistics & numerical data; D015203:Reproducibility of Results